4521118180

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1\times {\mathrm{3049}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 9579830400

約数和(自身を除く): 5058712220

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 491, 604, 755, 982, 1510, 1964, 2455, 3020, 3049, 4910, 6098, 9820, 12196, 15245, 30490, 60980, 74141, 148282, 296564, 370705, 460399, 741410, 920798, 1482820, 1497059, 1841596, 2301995, 2994118, 4603990, 5988236, 7485295, 9207980, 14970590, 29941180, 226055909, 452111818, 904223636, 1130279545, 2260559090, 4521118180]

約数ペア:

[(1, 4521118180), (2, 2260559090), (4, 1130279545), (5, 904223636), (10, 452111818), (20, 226055909), (151, 29941180), (302, 14970590), (491, 9207980), (604, 7485295), (755, 5988236), (982, 4603990), (1510, 2994118), (1964, 2301995), (2455, 1841596), (3020, 1497059), (3049, 1482820), (4910, 920798), (6098, 741410), (9820, 460399), (12196, 370705), (15245, 296564), (30490, 148282), (60980, 74141)]