1294621910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 2529641664

約数和(自身を除く): 1235019754

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 131, 170, 262, 305, 610, 655, 953, 1037, 1310, 1906, 2074, 2227, 4454, 4765, 5185, 7991, 9530, 10370, 11135, 15982, 16201, 22270, 32402, 39955, 58133, 79910, 81005, 116266, 124843, 135847, 162010, 249686, 271694, 290665, 581330, 624215, 679235, 988261, 1248430, 1358470, 1976522, 2122331, 4244662, 4941305, 7615423, 9882610, 10611655, 15230846, 21223310, 38077115, 76154230, 129462191, 258924382, 647310955, 1294621910]

約数ペア:

[(1, 1294621910), (2, 647310955), (5, 258924382), (10, 129462191), (17, 76154230), (34, 38077115), (61, 21223310), (85, 15230846), (122, 10611655), (131, 9882610), (170, 7615423), (262, 4941305), (305, 4244662), (610, 2122331), (655, 1976522), (953, 1358470), (1037, 1248430), (1310, 988261), (1906, 679235), (2074, 624215), (2227, 581330), (4454, 290665), (4765, 271694), (5185, 249686), (7991, 162010), (9530, 135847), (10370, 124843), (11135, 116266), (15982, 81005), (16201, 79910), (22270, 58133), (32402, 39955)]