2017651860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{26251}}^1$

素因数の和:26334

約数の個数: 144

約数和(自身を含む): 7109461632

約数和(自身を除く): 5091809772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2562, 2745, 3660, 3843, 4270, 5124, 5490, 6405, 7686, 8540, 10980, 12810, 15372, 19215, 25620, 26251, 38430, 52502, 76860, 78753, 105004, 131255, 157506, 183757, 236259, 262510, 315012, 367514, 393765, 472518, 525020, 551271, 735028, 787530, 918785, 945036, 1102542, 1181295, 1575060, 1601311, 1653813, 1837570, 2205084, 2362590, 2756355, 3202622, 3307626, 3675140, 4725180, 4803933, 5512710, 6405244, 6615252, 8006555, 8269065, 9607866, 11025420, 11209177, 14411799, 16013110, 16538130, 19215732, 22418354, 24019665, 28823598, 32026220, 33076260, 33627531, 44836708, 48039330, 56045885, 57647196, 67255062, 72058995, 96078660, 100882593, 112091770, 134510124, 144117990, 168137655, 201765186, 224183540, 288235980, 336275310, 403530372, 504412965, 672550620, 1008825930, 2017651860]

約数ペア:

[(1, 2017651860), (2, 1008825930), (3, 672550620), (4, 504412965), (5, 403530372), (6, 336275310), (7, 288235980), (9, 224183540), (10, 201765186), (12, 168137655), (14, 144117990), (15, 134510124), (18, 112091770), (20, 100882593), (21, 96078660), (28, 72058995), (30, 67255062), (35, 57647196), (36, 56045885), (42, 48039330), (45, 44836708), (60, 33627531), (61, 33076260), (63, 32026220), (70, 28823598), (84, 24019665), (90, 22418354), (105, 19215732), (122, 16538130), (126, 16013110), (140, 14411799), (180, 11209177), (183, 11025420), (210, 9607866), (244, 8269065), (252, 8006555), (305, 6615252), (315, 6405244), (366, 5512710), (420, 4803933), (427, 4725180), (549, 3675140), (610, 3307626), (630, 3202622), (732, 2756355), (854, 2362590), (915, 2205084), (1098, 1837570), (1220, 1653813), (1260, 1601311), (1281, 1575060), (1708, 1181295), (1830, 1102542), (2135, 945036), (2196, 918785), (2562, 787530), (2745, 735028), (3660, 551271), (3843, 525020), (4270, 472518), (5124, 393765), (5490, 367514), (6405, 315012), (7686, 262510), (8540, 236259), (10980, 183757), (12810, 157506), (15372, 131255), (19215, 105004), (25620, 78753), (26251, 76860), (38430, 52502)]