284429210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 587865600

約数和(自身を除く): 303436390

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 179, 221, 358, 442, 719, 895, 1105, 1438, 1790, 2210, 2327, 3043, 3595, 4654, 6086, 7190, 9347, 11635, 12223, 15215, 18694, 23270, 24446, 30430, 39559, 46735, 61115, 79118, 93470, 122230, 128701, 158899, 197795, 257402, 317798, 395590, 643505, 794495, 1287010, 1588990, 1673113, 2187917, 3346226, 4375834, 8365565, 10939585, 16731130, 21879170, 28442921, 56885842, 142214605, 284429210]

約数ペア:

[(1, 284429210), (2, 142214605), (5, 56885842), (10, 28442921), (13, 21879170), (17, 16731130), (26, 10939585), (34, 8365565), (65, 4375834), (85, 3346226), (130, 2187917), (170, 1673113), (179, 1588990), (221, 1287010), (358, 794495), (442, 643505), (719, 395590), (895, 317798), (1105, 257402), (1438, 197795), (1790, 158899), (2210, 128701), (2327, 122230), (3043, 93470), (3595, 79118), (4654, 61115), (6086, 46735), (7190, 39559), (9347, 30430), (11635, 24446), (12223, 23270), (15215, 18694)]