4251090760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6709}}^1$

素因数の和:6831

約数の個数: 128

約数和(自身を含む): 11440281600

約数和(自身を除く): 7189190840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 140, 146, 155, 217, 248, 280, 292, 310, 365, 434, 511, 584, 620, 730, 868, 1022, 1085, 1240, 1460, 1736, 2044, 2170, 2263, 2555, 2920, 4088, 4340, 4526, 5110, 6709, 8680, 9052, 10220, 11315, 13418, 15841, 18104, 20440, 22630, 26836, 31682, 33545, 45260, 46963, 53672, 63364, 67090, 79205, 90520, 93926, 126728, 134180, 158410, 187852, 207979, 234815, 268360, 316820, 375704, 415958, 469630, 489757, 633640, 831916, 939260, 979514, 1039895, 1455853, 1663832, 1878520, 1959028, 2079790, 2448785, 2911706, 3428299, 3918056, 4159580, 4897570, 5823412, 6856598, 7279265, 8319160, 9795140, 11646824, 13713196, 14558530, 15182467, 17141495, 19590280, 27426392, 29117060, 30364934, 34282990, 58234120, 60729868, 68565980, 75912335, 106277269, 121459736, 137131960, 151824670, 212554538, 303649340, 425109076, 531386345, 607298680, 850218152, 1062772690, 2125545380, 4251090760]

約数ペア:

[(1, 4251090760), (2, 2125545380), (4, 1062772690), (5, 850218152), (7, 607298680), (8, 531386345), (10, 425109076), (14, 303649340), (20, 212554538), (28, 151824670), (31, 137131960), (35, 121459736), (40, 106277269), (56, 75912335), (62, 68565980), (70, 60729868), (73, 58234120), (124, 34282990), (140, 30364934), (146, 29117060), (155, 27426392), (217, 19590280), (248, 17141495), (280, 15182467), (292, 14558530), (310, 13713196), (365, 11646824), (434, 9795140), (511, 8319160), (584, 7279265), (620, 6856598), (730, 5823412), (868, 4897570), (1022, 4159580), (1085, 3918056), (1240, 3428299), (1460, 2911706), (1736, 2448785), (2044, 2079790), (2170, 1959028), (2263, 1878520), (2555, 1663832), (2920, 1455853), (4088, 1039895), (4340, 979514), (4526, 939260), (5110, 831916), (6709, 633640), (8680, 489757), (9052, 469630), (10220, 415958), (11315, 375704), (13418, 316820), (15841, 268360), (18104, 234815), (20440, 207979), (22630, 187852), (26836, 158410), (31682, 134180), (33545, 126728), (45260, 93926), (46963, 90520), (53672, 79205), (63364, 67090)]