1900197810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{18061}}^1$

素因数の和:18248

約数の個数: 96

約数和(自身を含む): 5680426752

約数和(自身を除く): 3780228942

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 167, 210, 315, 334, 501, 630, 835, 1002, 1169, 1503, 1670, 2338, 2505, 3006, 3507, 5010, 5845, 7014, 7515, 10521, 11690, 15030, 17535, 18061, 21042, 35070, 36122, 52605, 54183, 90305, 105210, 108366, 126427, 162549, 180610, 252854, 270915, 325098, 379281, 541830, 632135, 758562, 812745, 1137843, 1264270, 1625490, 1896405, 2275686, 3016187, 3792810, 5689215, 6032374, 9048561, 11378430, 15080935, 18097122, 21113309, 27145683, 30161870, 42226618, 45242805, 54291366, 63339927, 90485610, 105566545, 126679854, 135728415, 190019781, 211133090, 271456830, 316699635, 380039562, 633399270, 950098905, 1900197810]

約数ペア:

[(1, 1900197810), (2, 950098905), (3, 633399270), (5, 380039562), (6, 316699635), (7, 271456830), (9, 211133090), (10, 190019781), (14, 135728415), (15, 126679854), (18, 105566545), (21, 90485610), (30, 63339927), (35, 54291366), (42, 45242805), (45, 42226618), (63, 30161870), (70, 27145683), (90, 21113309), (105, 18097122), (126, 15080935), (167, 11378430), (210, 9048561), (315, 6032374), (334, 5689215), (501, 3792810), (630, 3016187), (835, 2275686), (1002, 1896405), (1169, 1625490), (1503, 1264270), (1670, 1137843), (2338, 812745), (2505, 758562), (3006, 632135), (3507, 541830), (5010, 379281), (5845, 325098), (7014, 270915), (7515, 252854), (10521, 180610), (11690, 162549), (15030, 126427), (17535, 108366), (18061, 105210), (21042, 90305), (35070, 54183), (36122, 52605)]