2018085570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6449}}^1$

素因数の和:6545

約数の個数: 128

約数和(自身を含む): 5758560000

約数和(自身を除く): 3740474430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 135, 171, 183, 190, 270, 285, 305, 342, 366, 513, 549, 570, 610, 855, 915, 1026, 1098, 1159, 1647, 1710, 1830, 2318, 2565, 2745, 3294, 3477, 5130, 5490, 5795, 6449, 6954, 8235, 10431, 11590, 12898, 16470, 17385, 19347, 20862, 31293, 32245, 34770, 38694, 52155, 58041, 62586, 64490, 96735, 104310, 116082, 122531, 156465, 174123, 193470, 245062, 290205, 312930, 348246, 367593, 393389, 580410, 612655, 735186, 786778, 870615, 1102779, 1180167, 1225310, 1741230, 1837965, 1966945, 2205558, 2360334, 3308337, 3540501, 3675930, 3933890, 5513895, 5900835, 6616674, 7081002, 7474391, 10621503, 11027790, 11801670, 14948782, 16541685, 17702505, 21243006, 22423173, 33083370, 35405010, 37371955, 44846346, 53107515, 67269519, 74743910, 106215030, 112115865, 134539038, 201808557, 224231730, 336347595, 403617114, 672695190, 1009042785, 2018085570]

約数ペア:

[(1, 2018085570), (2, 1009042785), (3, 672695190), (5, 403617114), (6, 336347595), (9, 224231730), (10, 201808557), (15, 134539038), (18, 112115865), (19, 106215030), (27, 74743910), (30, 67269519), (38, 53107515), (45, 44846346), (54, 37371955), (57, 35405010), (61, 33083370), (90, 22423173), (95, 21243006), (114, 17702505), (122, 16541685), (135, 14948782), (171, 11801670), (183, 11027790), (190, 10621503), (270, 7474391), (285, 7081002), (305, 6616674), (342, 5900835), (366, 5513895), (513, 3933890), (549, 3675930), (570, 3540501), (610, 3308337), (855, 2360334), (915, 2205558), (1026, 1966945), (1098, 1837965), (1159, 1741230), (1647, 1225310), (1710, 1180167), (1830, 1102779), (2318, 870615), (2565, 786778), (2745, 735186), (3294, 612655), (3477, 580410), (5130, 393389), (5490, 367593), (5795, 348246), (6449, 312930), (6954, 290205), (8235, 245062), (10431, 193470), (11590, 174123), (12898, 156465), (16470, 122531), (17385, 116082), (19347, 104310), (20862, 96735), (31293, 64490), (32245, 62586), (34770, 58041), (38694, 52155)]