1004040090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1049

約数の個数: 128

約数和(自身を含む): 2786918400

約数和(自身を除く): 1782878310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 139, 155, 186, 270, 278, 279, 310, 417, 465, 558, 695, 834, 837, 863, 930, 1251, 1390, 1395, 1674, 1726, 2085, 2502, 2589, 2790, 3753, 4170, 4185, 4309, 4315, 5178, 6255, 7506, 7767, 8370, 8618, 8630, 12510, 12927, 12945, 15534, 18765, 21545, 23301, 25854, 25890, 26753, 37530, 38781, 38835, 43090, 46602, 53506, 64635, 77562, 77670, 80259, 116343, 116505, 119957, 129270, 133765, 160518, 193905, 232686, 233010, 239914, 240777, 267530, 359871, 387810, 401295, 481554, 581715, 599785, 719742, 722331, 802590, 1079613, 1163430, 1199570, 1203885, 1444662, 1799355, 2159226, 2407770, 3238839, 3598710, 3611655, 3718667, 5398065, 6477678, 7223310, 7437334, 10796130, 11156001, 16194195, 18593335, 22312002, 32388390, 33468003, 37186670, 55780005, 66936006, 100404009, 111560010, 167340015, 200808018, 334680030, 502020045, 1004040090]

約数ペア:

[(1, 1004040090), (2, 502020045), (3, 334680030), (5, 200808018), (6, 167340015), (9, 111560010), (10, 100404009), (15, 66936006), (18, 55780005), (27, 37186670), (30, 33468003), (31, 32388390), (45, 22312002), (54, 18593335), (62, 16194195), (90, 11156001), (93, 10796130), (135, 7437334), (139, 7223310), (155, 6477678), (186, 5398065), (270, 3718667), (278, 3611655), (279, 3598710), (310, 3238839), (417, 2407770), (465, 2159226), (558, 1799355), (695, 1444662), (834, 1203885), (837, 1199570), (863, 1163430), (930, 1079613), (1251, 802590), (1390, 722331), (1395, 719742), (1674, 599785), (1726, 581715), (2085, 481554), (2502, 401295), (2589, 387810), (2790, 359871), (3753, 267530), (4170, 240777), (4185, 239914), (4309, 233010), (4315, 232686), (5178, 193905), (6255, 160518), (7506, 133765), (7767, 129270), (8370, 119957), (8618, 116505), (8630, 116343), (12510, 80259), (12927, 77670), (12945, 77562), (15534, 64635), (18765, 53506), (21545, 46602), (23301, 43090), (25854, 38835), (25890, 38781), (26753, 37530)]