1967890260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{21011}}^1$

素因数の和:21253

約数の個数: 96

約数和(自身を含む): 6325788672

約数和(自身を除く): 4357898412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 892, 1115, 1338, 1561, 2230, 2676, 3122, 3345, 4460, 4683, 6244, 6690, 7805, 9366, 13380, 15610, 18732, 21011, 23415, 31220, 42022, 46830, 63033, 84044, 93660, 105055, 126066, 147077, 210110, 252132, 294154, 315165, 420220, 441231, 588308, 630330, 735385, 882462, 1260660, 1470770, 1764924, 2206155, 2941540, 4412310, 4685453, 8824620, 9370906, 14056359, 18741812, 23427265, 28112718, 32798171, 46854530, 56225436, 65596342, 70281795, 93709060, 98394513, 131192684, 140563590, 163990855, 196789026, 281127180, 327981710, 393578052, 491972565, 655963420, 983945130, 1967890260]

約数ペア:

[(1, 1967890260), (2, 983945130), (3, 655963420), (4, 491972565), (5, 393578052), (6, 327981710), (7, 281127180), (10, 196789026), (12, 163990855), (14, 140563590), (15, 131192684), (20, 98394513), (21, 93709060), (28, 70281795), (30, 65596342), (35, 56225436), (42, 46854530), (60, 32798171), (70, 28112718), (84, 23427265), (105, 18741812), (140, 14056359), (210, 9370906), (223, 8824620), (420, 4685453), (446, 4412310), (669, 2941540), (892, 2206155), (1115, 1764924), (1338, 1470770), (1561, 1260660), (2230, 882462), (2676, 735385), (3122, 630330), (3345, 588308), (4460, 441231), (4683, 420220), (6244, 315165), (6690, 294154), (7805, 252132), (9366, 210110), (13380, 147077), (15610, 126066), (18732, 105055), (21011, 93660), (23415, 84044), (31220, 63033), (42022, 46830)]