191651630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 367476480

約数和(自身を除く): 175824850

約数列:

[1, 2, 5, 10, 41, 61, 79, 82, 97, 122, 158, 194, 205, 305, 395, 410, 485, 610, 790, 970, 2501, 3239, 3977, 4819, 5002, 5917, 6478, 7663, 7954, 9638, 11834, 12505, 15326, 16195, 19885, 24095, 25010, 29585, 32390, 38315, 39770, 48190, 59170, 76630, 197579, 242597, 314183, 395158, 467443, 485194, 628366, 934886, 987895, 1212985, 1570915, 1975790, 2337215, 2425970, 3141830, 4674430, 19165163, 38330326, 95825815, 191651630]

約数ペア:

[(1, 191651630), (2, 95825815), (5, 38330326), (10, 19165163), (41, 4674430), (61, 3141830), (79, 2425970), (82, 2337215), (97, 1975790), (122, 1570915), (158, 1212985), (194, 987895), (205, 934886), (305, 628366), (395, 485194), (410, 467443), (485, 395158), (610, 314183), (790, 242597), (970, 197579), (2501, 76630), (3239, 59170), (3977, 48190), (4819, 39770), (5002, 38315), (5917, 32390), (6478, 29585), (7663, 25010), (7954, 24095), (9638, 19885), (11834, 16195), (12505, 15326)]