2013308660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2265

約数の個数: 96

約数和(自身を含む): 4756195584

約数和(自身を除く): 2742886924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 71, 110, 122, 142, 220, 244, 284, 305, 355, 610, 671, 710, 781, 1220, 1342, 1420, 1562, 2113, 2684, 3124, 3355, 3905, 4226, 4331, 6710, 7810, 8452, 8662, 10565, 13420, 15620, 17324, 21130, 21655, 23243, 42260, 43310, 46486, 47641, 86620, 92972, 95282, 116215, 128893, 150023, 190564, 232430, 238205, 257786, 300046, 464860, 476410, 515572, 600092, 644465, 750115, 952820, 1288930, 1417823, 1500230, 1650253, 2577860, 2835646, 3000460, 3300506, 5671292, 6601012, 7089115, 8251265, 9151403, 14178230, 16502530, 18302806, 28356460, 33005060, 36605612, 45757015, 91514030, 100665433, 183028060, 201330866, 402661732, 503327165, 1006654330, 2013308660]

約数ペア:

[(1, 2013308660), (2, 1006654330), (4, 503327165), (5, 402661732), (10, 201330866), (11, 183028060), (20, 100665433), (22, 91514030), (44, 45757015), (55, 36605612), (61, 33005060), (71, 28356460), (110, 18302806), (122, 16502530), (142, 14178230), (220, 9151403), (244, 8251265), (284, 7089115), (305, 6601012), (355, 5671292), (610, 3300506), (671, 3000460), (710, 2835646), (781, 2577860), (1220, 1650253), (1342, 1500230), (1420, 1417823), (1562, 1288930), (2113, 952820), (2684, 750115), (3124, 644465), (3355, 600092), (3905, 515572), (4226, 476410), (4331, 464860), (6710, 300046), (7810, 257786), (8452, 238205), (8662, 232430), (10565, 190564), (13420, 150023), (15620, 128893), (17324, 116215), (21130, 95282), (21655, 92972), (23243, 86620), (42260, 47641), (43310, 46486)]