2622658480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61507}}^1$

素因数の和:61574

約数の個数: 80

約数和(自身を含む): 6727006944

約数和(自身を除く): 4104348464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 42640, 61507, 123014, 246028, 307535, 492056, 615070, 799591, 984112, 1230140, 1599182, 2460280, 2521787, 3198364, 3997955, 4920560, 5043574, 6396728, 7995910, 10087148, 12608935, 12793456, 15991820, 20174296, 25217870, 31983640, 32783231, 40348592, 50435740, 63967280, 65566462, 100871480, 131132924, 163916155, 201742960, 262265848, 327832310, 524531696, 655664620, 1311329240, 2622658480]

約数ペア:

[(1, 2622658480), (2, 1311329240), (4, 655664620), (5, 524531696), (8, 327832310), (10, 262265848), (13, 201742960), (16, 163916155), (20, 131132924), (26, 100871480), (40, 65566462), (41, 63967280), (52, 50435740), (65, 40348592), (80, 32783231), (82, 31983640), (104, 25217870), (130, 20174296), (164, 15991820), (205, 12793456), (208, 12608935), (260, 10087148), (328, 7995910), (410, 6396728), (520, 5043574), (533, 4920560), (656, 3997955), (820, 3198364), (1040, 2521787), (1066, 2460280), (1640, 1599182), (2132, 1230140), (2665, 984112), (3280, 799591), (4264, 615070), (5330, 492056), (8528, 307535), (10660, 246028), (21320, 123014), (42640, 61507)]