4446390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 11568528

約数和(自身を除く): 7122138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 877, 1014, 1690, 1754, 2535, 2631, 4385, 5070, 5262, 8770, 11401, 13155, 22802, 26310, 34203, 57005, 68406, 114010, 148213, 171015, 296426, 342030, 444639, 741065, 889278, 1482130, 2223195, 4446390]

約数ペア:

[(1, 4446390), (2, 2223195), (3, 1482130), (5, 889278), (6, 741065), (10, 444639), (13, 342030), (15, 296426), (26, 171015), (30, 148213), (39, 114010), (65, 68406), (78, 57005), (130, 34203), (169, 26310), (195, 22802), (338, 13155), (390, 11401), (507, 8770), (845, 5262), (877, 5070), (1014, 4385), (1690, 2631), (1754, 2535)]