1838882010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3457}}^1$

素因数の和:3640

約数の個数: 128

約数和(自身を含む): 5377881600

約数和(自身を除く): 3538999590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 149, 170, 210, 238, 255, 298, 357, 447, 510, 595, 714, 745, 894, 1043, 1190, 1490, 1785, 2086, 2235, 2533, 3129, 3457, 3570, 4470, 5066, 5215, 6258, 6914, 7599, 10371, 10430, 12665, 15198, 15645, 17285, 17731, 20742, 24199, 25330, 31290, 34570, 35462, 37995, 48398, 51855, 53193, 58769, 72597, 75990, 88655, 103710, 106386, 117538, 120995, 145194, 176307, 177310, 241990, 265965, 293845, 352614, 362985, 411383, 515093, 531930, 587690, 725970, 822766, 881535, 1030186, 1234149, 1545279, 1763070, 2056915, 2468298, 2575465, 3090558, 3605651, 4113830, 5150930, 6170745, 7211302, 7726395, 8756581, 10816953, 12341490, 15452790, 17513162, 18028255, 21633906, 26269743, 36056510, 43782905, 52539486, 54084765, 61296067, 87565810, 108169530, 122592134, 131348715, 183888201, 262697430, 306480335, 367776402, 612960670, 919441005, 1838882010]

約数ペア:

[(1, 1838882010), (2, 919441005), (3, 612960670), (5, 367776402), (6, 306480335), (7, 262697430), (10, 183888201), (14, 131348715), (15, 122592134), (17, 108169530), (21, 87565810), (30, 61296067), (34, 54084765), (35, 52539486), (42, 43782905), (51, 36056510), (70, 26269743), (85, 21633906), (102, 18028255), (105, 17513162), (119, 15452790), (149, 12341490), (170, 10816953), (210, 8756581), (238, 7726395), (255, 7211302), (298, 6170745), (357, 5150930), (447, 4113830), (510, 3605651), (595, 3090558), (714, 2575465), (745, 2468298), (894, 2056915), (1043, 1763070), (1190, 1545279), (1490, 1234149), (1785, 1030186), (2086, 881535), (2235, 822766), (2533, 725970), (3129, 587690), (3457, 531930), (3570, 515093), (4470, 411383), (5066, 362985), (5215, 352614), (6258, 293845), (6914, 265965), (7599, 241990), (10371, 177310), (10430, 176307), (12665, 145194), (15198, 120995), (15645, 117538), (17285, 106386), (17731, 103710), (20742, 88655), (24199, 75990), (25330, 72597), (31290, 58769), (34570, 53193), (35462, 51855), (37995, 48398)]