1899571830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{374669}}^1$

素因数の和:374705

約数の個数: 48

約数和(自身を含む): 4936651920

約数和(自身を除く): 3037080090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 374669, 749338, 1124007, 1873345, 2248014, 3746690, 4870697, 5620035, 9741394, 11240070, 14612091, 24353485, 29224182, 48706970, 63319061, 73060455, 126638122, 146120910, 189957183, 316595305, 379914366, 633190610, 949785915, 1899571830]

約数ペア:

[(1, 1899571830), (2, 949785915), (3, 633190610), (5, 379914366), (6, 316595305), (10, 189957183), (13, 146120910), (15, 126638122), (26, 73060455), (30, 63319061), (39, 48706970), (65, 29224182), (78, 24353485), (130, 14612091), (169, 11240070), (195, 9741394), (338, 5620035), (390, 4870697), (507, 3746690), (845, 2248014), (1014, 1873345), (1690, 1124007), (2535, 749338), (5070, 374669)]