202110990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 499219200

約数和(自身を除く): 297108210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 89, 118, 177, 178, 267, 295, 354, 445, 534, 590, 885, 890, 1283, 1335, 1770, 2566, 2670, 3849, 5251, 6415, 7698, 10502, 12830, 15753, 19245, 26255, 31506, 38490, 52510, 75697, 78765, 114187, 151394, 157530, 227091, 228374, 342561, 378485, 454182, 570935, 685122, 756970, 1135455, 1141870, 1712805, 2270910, 3425610, 6737033, 13474066, 20211099, 33685165, 40422198, 67370330, 101055495, 202110990]

約数ペア:

[(1, 202110990), (2, 101055495), (3, 67370330), (5, 40422198), (6, 33685165), (10, 20211099), (15, 13474066), (30, 6737033), (59, 3425610), (89, 2270910), (118, 1712805), (177, 1141870), (178, 1135455), (267, 756970), (295, 685122), (354, 570935), (445, 454182), (534, 378485), (590, 342561), (885, 228374), (890, 227091), (1283, 157530), (1335, 151394), (1770, 114187), (2566, 78765), (2670, 75697), (3849, 52510), (5251, 38490), (6415, 31506), (7698, 26255), (10502, 19245), (12830, 15753)]