2004700520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{101}}^2$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 4840349400

約数和(自身を除く): 2835648880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 289, 340, 404, 505, 578, 680, 808, 1010, 1156, 1445, 1717, 2020, 2312, 2890, 3434, 4040, 4913, 5780, 6868, 8585, 9826, 10201, 11560, 13736, 17170, 19652, 20402, 24565, 29189, 34340, 39304, 40804, 49130, 51005, 58378, 68680, 81608, 98260, 102010, 116756, 145945, 173417, 196520, 204020, 233512, 291890, 346834, 408040, 496213, 583780, 693668, 867085, 992426, 1167560, 1387336, 1734170, 1984852, 2481065, 2948089, 3468340, 3969704, 4962130, 5896178, 6936680, 9924260, 11792356, 14740445, 19848520, 23584712, 29480890, 50117513, 58961780, 100235026, 117923560, 200470052, 250587565, 400940104, 501175130, 1002350260, 2004700520]

約数ペア:

[(1, 2004700520), (2, 1002350260), (4, 501175130), (5, 400940104), (8, 250587565), (10, 200470052), (17, 117923560), (20, 100235026), (34, 58961780), (40, 50117513), (68, 29480890), (85, 23584712), (101, 19848520), (136, 14740445), (170, 11792356), (202, 9924260), (289, 6936680), (340, 5896178), (404, 4962130), (505, 3969704), (578, 3468340), (680, 2948089), (808, 2481065), (1010, 1984852), (1156, 1734170), (1445, 1387336), (1717, 1167560), (2020, 992426), (2312, 867085), (2890, 693668), (3434, 583780), (4040, 496213), (4913, 408040), (5780, 346834), (6868, 291890), (8585, 233512), (9826, 204020), (10201, 196520), (11560, 173417), (13736, 145945), (17170, 116756), (19652, 102010), (20402, 98260), (24565, 81608), (29189, 68680), (34340, 58378), (39304, 51005), (40804, 49130)]