521872260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{95581}}^1$

素因数の和:95613

約数の個数: 96

約数和(自身を含む): 1798470912

約数和(自身を除く): 1276598652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 95581, 191162, 286743, 382324, 477905, 573486, 669067, 955810, 1146972, 1242553, 1338134, 1433715, 1911620, 2007201, 2485106, 2676268, 2867430, 3345335, 3727659, 4014402, 4970212, 5734860, 6212765, 6690670, 7455318, 8028804, 8697871, 10036005, 12425530, 13381340, 14910636, 17395742, 18638295, 20072010, 24851060, 26093613, 34791484, 37276590, 40144020, 43489355, 52187226, 74553180, 86978710, 104374452, 130468065, 173957420, 260936130, 521872260]

約数ペア:

[(1, 521872260), (2, 260936130), (3, 173957420), (4, 130468065), (5, 104374452), (6, 86978710), (7, 74553180), (10, 52187226), (12, 43489355), (13, 40144020), (14, 37276590), (15, 34791484), (20, 26093613), (21, 24851060), (26, 20072010), (28, 18638295), (30, 17395742), (35, 14910636), (39, 13381340), (42, 12425530), (52, 10036005), (60, 8697871), (65, 8028804), (70, 7455318), (78, 6690670), (84, 6212765), (91, 5734860), (105, 4970212), (130, 4014402), (140, 3727659), (156, 3345335), (182, 2867430), (195, 2676268), (210, 2485106), (260, 2007201), (273, 1911620), (364, 1433715), (390, 1338134), (420, 1242553), (455, 1146972), (546, 955810), (780, 669067), (910, 573486), (1092, 477905), (1365, 382324), (1820, 286743), (2730, 191162), (5460, 95581)]