5345990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 11430720

約数和(自身を除く): 6084730

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 59, 65, 82, 85, 118, 130, 170, 205, 221, 295, 410, 442, 533, 590, 697, 767, 1003, 1066, 1105, 1394, 1534, 2006, 2210, 2419, 2665, 3485, 3835, 4838, 5015, 5330, 6970, 7670, 9061, 10030, 12095, 13039, 18122, 24190, 26078, 31447, 41123, 45305, 62894, 65195, 82246, 90610, 130390, 157235, 205615, 314470, 411230, 534599, 1069198, 2672995, 5345990]

約数ペア:

[(1, 5345990), (2, 2672995), (5, 1069198), (10, 534599), (13, 411230), (17, 314470), (26, 205615), (34, 157235), (41, 130390), (59, 90610), (65, 82246), (82, 65195), (85, 62894), (118, 45305), (130, 41123), (170, 31447), (205, 26078), (221, 24190), (295, 18122), (410, 13039), (442, 12095), (533, 10030), (590, 9061), (697, 7670), (767, 6970), (1003, 5330), (1066, 5015), (1105, 4838), (1394, 3835), (1534, 3485), (2006, 2665), (2210, 2419)]