214926920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 565820640

約数和(自身を除く): 350893720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 41, 52, 65, 68, 82, 85, 104, 130, 136, 164, 170, 205, 221, 260, 328, 340, 410, 442, 520, 533, 593, 680, 697, 820, 884, 1066, 1105, 1186, 1394, 1640, 1768, 2132, 2210, 2372, 2665, 2788, 2965, 3485, 4264, 4420, 4744, 5330, 5576, 5930, 6970, 7709, 8840, 9061, 10081, 10660, 11860, 13940, 15418, 18122, 20162, 21320, 23720, 24313, 27880, 30836, 36244, 38545, 40324, 45305, 48626, 50405, 61672, 72488, 77090, 80648, 90610, 97252, 100810, 121565, 131053, 154180, 181220, 194504, 201620, 243130, 262106, 308360, 316069, 362440, 403240, 413321, 486260, 524212, 632138, 655265, 826642, 972520, 1048424, 1264276, 1310530, 1580345, 1653284, 2066605, 2528552, 2621060, 3160690, 3306568, 4133210, 5242120, 5373173, 6321380, 8266420, 10746346, 12642760, 16532840, 21492692, 26865865, 42985384, 53731730, 107463460, 214926920]

約数ペア:

[(1, 214926920), (2, 107463460), (4, 53731730), (5, 42985384), (8, 26865865), (10, 21492692), (13, 16532840), (17, 12642760), (20, 10746346), (26, 8266420), (34, 6321380), (40, 5373173), (41, 5242120), (52, 4133210), (65, 3306568), (68, 3160690), (82, 2621060), (85, 2528552), (104, 2066605), (130, 1653284), (136, 1580345), (164, 1310530), (170, 1264276), (205, 1048424), (221, 972520), (260, 826642), (328, 655265), (340, 632138), (410, 524212), (442, 486260), (520, 413321), (533, 403240), (593, 362440), (680, 316069), (697, 308360), (820, 262106), (884, 243130), (1066, 201620), (1105, 194504), (1186, 181220), (1394, 154180), (1640, 131053), (1768, 121565), (2132, 100810), (2210, 97252), (2372, 90610), (2665, 80648), (2788, 77090), (2965, 72488), (3485, 61672), (4264, 50405), (4420, 48626), (4744, 45305), (5330, 40324), (5576, 38545), (5930, 36244), (6970, 30836), (7709, 27880), (8840, 24313), (9061, 23720), (10081, 21320), (10660, 20162), (11860, 18122), (13940, 15418)]