2080251810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{253999}}^1$

素因数の和:254032

約数の個数: 96

約数和(自身を含む): 6656832000

約数和(自身を除く): 4576580190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 253999, 507998, 761997, 1269995, 1523994, 1777993, 2285991, 2539990, 3301987, 3555986, 3809985, 4571982, 5333979, 6603974, 7619970, 8889965, 9905961, 10667958, 11429955, 16001937, 16509935, 17779930, 19811922, 22859910, 23113909, 26669895, 29717883, 32003874, 33019870, 46227818, 49529805, 53339790, 59435766, 69341727, 80009685, 99059610, 115569545, 138683454, 148589415, 160019370, 208025181, 231139090, 297178830, 346708635, 416050362, 693417270, 1040125905, 2080251810]

約数ペア:

[(1, 2080251810), (2, 1040125905), (3, 693417270), (5, 416050362), (6, 346708635), (7, 297178830), (9, 231139090), (10, 208025181), (13, 160019370), (14, 148589415), (15, 138683454), (18, 115569545), (21, 99059610), (26, 80009685), (30, 69341727), (35, 59435766), (39, 53339790), (42, 49529805), (45, 46227818), (63, 33019870), (65, 32003874), (70, 29717883), (78, 26669895), (90, 23113909), (91, 22859910), (105, 19811922), (117, 17779930), (126, 16509935), (130, 16001937), (182, 11429955), (195, 10667958), (210, 9905961), (234, 8889965), (273, 7619970), (315, 6603974), (390, 5333979), (455, 4571982), (546, 3809985), (585, 3555986), (630, 3301987), (819, 2539990), (910, 2285991), (1170, 1777993), (1365, 1523994), (1638, 1269995), (2730, 761997), (4095, 507998), (8190, 253999)]