631011036260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1\times {\mathrm{15017}}^1$

素因数の和:15917

約数の個数: 96

約数和(自身を含む): 1452353535360

約数和(自身を除く): 821342499100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 389, 491, 778, 982, 1556, 1945, 1964, 2455, 3890, 4279, 4910, 5401, 7780, 8558, 9820, 10802, 15017, 17116, 21395, 21604, 27005, 30034, 42790, 54010, 60068, 75085, 85580, 108020, 150170, 165187, 190999, 300340, 330374, 381998, 660748, 763996, 825935, 954995, 1651870, 1909990, 2100989, 3303740, 3819980, 4201978, 5841613, 7373347, 8403956, 10504945, 11683226, 14746694, 21009890, 23366452, 29208065, 29493388, 36866735, 42019780, 58416130, 64257743, 73733470, 81106817, 116832260, 128515486, 147466940, 162213634, 257030972, 321288715, 324427268, 405534085, 642577430, 811068170, 1285154860, 1622136340, 2868231983, 5736463966, 11472927932, 14341159915, 28682319830, 31550551813, 57364639660, 63101103626, 126202207252, 157752759065, 315505518130, 631011036260]

約数ペア:

[(1, 631011036260), (2, 315505518130), (4, 157752759065), (5, 126202207252), (10, 63101103626), (11, 57364639660), (20, 31550551813), (22, 28682319830), (44, 14341159915), (55, 11472927932), (110, 5736463966), (220, 2868231983), (389, 1622136340), (491, 1285154860), (778, 811068170), (982, 642577430), (1556, 405534085), (1945, 324427268), (1964, 321288715), (2455, 257030972), (3890, 162213634), (4279, 147466940), (4910, 128515486), (5401, 116832260), (7780, 81106817), (8558, 73733470), (9820, 64257743), (10802, 58416130), (15017, 42019780), (17116, 36866735), (21395, 29493388), (21604, 29208065), (27005, 23366452), (30034, 21009890), (42790, 14746694), (54010, 11683226), (60068, 10504945), (75085, 8403956), (85580, 7373347), (108020, 5841613), (150170, 4201978), (165187, 3819980), (190999, 3303740), (300340, 2100989), (330374, 1909990), (381998, 1651870), (660748, 954995), (763996, 825935)]